NEW AT TEN -- CHRISTMAS COMES EARLY FOR DOZENS OF AREA KIDS. MILWAUKEE BUCKS BASKETBALL PLAYERS CARON BUTLER AND O-J MAYO TOOK PART IN THE "SHOP WITH A JOCK" EVENT AT A RACINE TOYS-R-US. THE PLAYERS PROVIDED 100- CHILDREN WITH 100- DOLLAR GIFT CARDS TO SHOP FOR FAMILY, FRIENDS OR THEMSELVES. BUTLER SAYS WITH EVERY "THANK YOU" HE GETS...HE'S THE ONE WHO FEELS BLESSED . CARON BUTLER/: "IT MEANS A LOT JUST HEARING THAT. I DON'T EXPECT NOTHING BACK. I GIVE FROM THE KINDNESS OF MY HEART, BUT TO HEAR THOSE WORDS BACK...MAN IT'S REALLY REFRESHING." THE CHILDREN WERE PRE-SELECTED FROM DIFFERENT SOCIAL SERVICE ORGANIZATIONS IN THE